package com.itheima.service;

import com.itheima.pojo.MemberCountVo;
import com.itheima.pojo.ReportVo;
import com.itheima.pojo.SetmealCountVo;

import javax.servlet.http.HttpServletResponse;

public interface MemberService {
    //会员统计
    MemberCountVo getMemberReport() throws Exception;

    //套餐统计
    SetmealCountVo getSetmealReport() throws Exception;
    //运营数据统计
    ReportVo getBusinessReportData() throws Exception;
    //模板下载
    void outputExcel(HttpServletResponse response);
}
